Kunezici eziningi okufanele zicatshangelwe lapho ukhetha aI-Chromatography Vial. Ukukhetha i-vial enhle kakhulu yezidingo zakho ngeke kuthuthukise i-ROI yenqubo yakho kuphela, kodwa futhi kuvikele ukusebenza kwamasampula akho. Kukhona nengozi yokuwohloka kwesampula uma amasampula engaqoqwa futhi igcinwe kahle.

1. Ukuvumelana kwe-autosampler

Akuwona wonke ama-autosamplers afanayo. Abanye basebenzisa ingalo ye-robotic ukuthola ama-vials wesampula. Abanye basebenzisa ukujikeleza kwe-tray, kanti abanye bahambisa inaliti ehluphayo kwizixhumanisi ezifanele ze-vial. I-Autosampler Vial Disensions iyahlukahluka. Ama-Autosamplers amaningi afakwe amathreyi asebenzisa ukucushwa kwe-vias okungu-12x32 mm, kanti amanye ama-autosamplers, anjengeWaters Wisp, adinga ukucushwa kwe-15x45 mm. Thintana nencwadi yokusebenza ye-autosampler noma umenzi ukuthola ubukhulu obudingekayo be-vial.

I-Wholeses 2ML 9mm HPLC VIALS umphakeli

2. Bheka ikhwalithi yama-vials

Ezimweni eziningi, ubhekene nezilinganiso zesampula zesampula ezidinga ukulinganiswa ngokunembe ngangokunokwenzeka. Ngaphezu kwalokho, kungahle kube nezidingo eziqinile zokuhlanzeka nokuhlanzeka.

Kunoma ikuphi, kubalulekile ukunciphisa ubungozi bokungcola noma okuhlanganisa amasampula. Qinisekisa ukuthi umkhiqizo owuthengayo unesitifiketi sekhwalithi, njenge-ISO 9001: 2015, futhi uqinisekise inqubo lapho ama-vials kanye nezesekeli ezihambisana nazoseptumFuthi ukufakwa kwenziwa.

Qinisekisa ukuthi umenzi we-vial unenqubomgomo yokukhiqizwa kwegumbi elihlanzekile kanye nezindlela zokulawula zekhwalithi. Ochwepheshe abanolwazi kufanele bahlole umkhiqizo ukuqinisekisa ikhwalithi ephezulu kakhulu.

3. Thola impahla ye-vial

Ama-Vials we-Glass Autosampler:

Uhlobo oluvame kakhulu lwe-autosampler vial uhlobo 1 luglasi ingilazi, okuyinto engilazi encane esebenzayo. Uhlobo 1 Ingilazi inokushintshiswa okuphansi kakhulu kwe-PH (izakhiwo eziphansi kakhulu) kanye ne-coefficion yokunwetshwa = 33 ngokusobala no-51 nge-amber.

Ama-vials we-Plastic Autosampler:

Ama-vials epulasitiki ayindlela yezomnotho lapho kudingeka amavolumu amancane ama-vials. Ama-vials epulasitiki ikakhulukazi i-polypropylene (PP). Ama-polypropylene vials ahambisana ne-acetone, ethyl acetate, methanol, i-isobityl alcohol, methanol kanye ne-methyl ketone. Akuhambisani neCyclohexane, ether, i-Dichlorobelene, Pentane, Methylene Chloride neTrichlorobenzenene.

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Inani lesampuli elikhona ukuze lihlaziywe libalulekile ekukhetheni i-vial efanelekile. Uma ivolumu yesampula lilinganiselwa njaloama-autosampler vials, kufaka phakathi ama-vials aphezulu noma aphezulu wokutakula kufanele akhethwe.

QAPHELA: Ama-vials amaningi we-12x32 mm autosampler abamba phakathi kuka-1.5 ml kanye ne-2.0 ml ye-liquid, kuya ngokuthi amasimo akhiqizwa kuphi. Ubukhulu bama-vials angu-12x32 mm ajwayelekile phakathi kwabakhiqizi, kepha ubude bentamo nobubanzi \ ukwakheka kwe-vial kungahluka.

Amahlombe ahlukile angahluka. I-12x32 mm vials inezici ezifanayo zangaphandle, kepha ingaphakathi le-vial lingahle lifakwe.Volume noma ukufakwa kwe-fusion kufakiwe. 12x32 mmAma-vials aphezulu aphezuluube nengxenye yangaphakathi ye-conical evumela ukululama okuphezulu kwesampula.

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Ama-vials we-autosampler ayatholakala ezinhlobonhlobo zentamo eqeda kanye nama-apertures. Ukuvulwa komlomo kwama-vials amakhulu noma abanzi we-ID obanzi kulingana cishe nama-40% abanzi ukwedlula lokho kwe-aperture avelture. Ukuvulwa okukhudlwana kunciphisa ubungozi benaliti ye-autosampler egoba ngesikhathi sokusampula.

Le khasiI-VIAL EQHAWULEKILEucindezela i-septum phakathi komugqa we-vial yengilazi kanye ne-aluminium cap enobuhlakani. Lokhu kwakha uphawu oluhle kakhulu oluvimbela ukuhwamuka. I-Septum ihlala isendaweni ngesikhathi sokuvunyelwa ngenaliti ye-autosampler. I-Crimp cap vials idinga ithuluzi elikhohlazayo ukwenza inqubo yokuvalwa kweamboni. Ngezilungiselelo zevolumu ephansi, ithuluzi le-CRIMP Manual liyindlela engcono kakhulu. Ngezilungiselelo ezinkulu zevolumu, ama-othomathokhi azenzakalelayo ayatholakala.

Snap cap vialskungukunwetshwa kohlelo lwe-sealing crimp cap system. Ngokufaka i-septum phakathi kwengilazi kanye neplastiki yepulasitiki, iplastiki cap inwetshwa ngasesigabeni se-vial sokwakhela uphawu. Ipulasitiki inenkumbulo futhi ifuna ukubuyela esimeni sayo sokuqala. Lokhu kungezwani, okubangela i-cap ukubuyela kusayizi wayo wokuqala, amandla enza uphawu phakathi kwengilazi, i-cap ne-septum. Inzuzo yeplastiki ye-Snap CAPS ukuthi awekho amathuluzi adingekayo ebandleni. I-Snap-top Caps iyinhlangano yokubopha uphawu lokubopha uphawu.

Screw cap vialszisendaweni yonke. Lapho i-cap ihlelwe, amandla emishini ayasetshenziswa, anciphise i-septum phakathi kwe-rim yengilazi ne-cap. I-screw cap yakha uphawu oluhle kakhulu futhi ngomshini lubamba i-septum endaweni ngesikhathi sokumba. Awekho amathuluzi adingekayo ebandleni.

Okwedlule:

Nge-HPLC VIAL CAPS ne-Septa, kufanele wazi

Olandelayo:

I-Crimp Vial vs. Snap Vial Vs. Screw Cap Vial, Indlela Yokukhetha?